*{
    margin: 0;
    padding: 0;
    font-size: 14px;
    line-height: 1.2em;
    font-family: "Microsoft YaHei", Helvetica, Arial, sans-serif;
}
body{
    background-color: #e6e6e6;
}
img{
    border: none;
    vertical-align: bottom;
    outline: none;
}
a{
    text-decoration: none;
    outline: none;
}
a:focus, a:hover,a:active{
    outline: none;
}
.pull-left{
    float: left;
}
.pull-right{
    float:right;
}
.clear{
    clear:both;
}
li{
    list-style: none;
}
h3{
    letter-spacing: 2px;
}
p{
    margin: 0;
}
.myframe{
    width: 100%;
    height: 900px;
}